Type | Size of clear opening | Cover thickness | Bolt diameter | Bolt quantity |
A | 450×350 | 4mm~10mm | M20 | 16 |
600×400 | 6mm~12mm | M20 | 20 | |
800×600 | 8mm~14mm | M20 | 26 | |
B | 450×350 | 4mm~10mm | M20 | 16 |
600×400 | 8mm~14mm | M20 | 20 | |
800×600 | 12mm~18mm | M20 | 26 | |
C | 450×350 | 10mm~14mm | M20 | 16 |
600×400 | 10mm~14mm | M20 | 20 | |
800×600 | 12mm~18mm | M20 | 26 | |
D | 450×350 | 14mm~18mm | M20 | 16 |
600×400 | 14mm~18mm | M20 | 20 | |
800×600 | 14mm~18mm | M20 | 26 |
Packing details: | Standard export packing, or according to client's requirements. |
Delivery details: | Shipped in 15-20 days after payments. |